CherryPy - Saving Checkboxes Selection To Variables

I'm trying to build a simple webpage with multiple checkboxes, a Textbox and a submit buttom. I've just bumped into web programing in Python and am trying to figure out out to do i

Solution 1:

Here's a minimal example:

import cherrypy

class Root(object):
    @cherrypy.expose
    def default(self, **kwargs):
        print kwargs
        return '''<form action="" method="POST">
Host Availability:
<input type="checkbox" name="goal" value="cpu" /> CPU idle
<input type="checkbox" name="goal" value="lighttpd" /> Lighttpd Service
<input type="checkbox" name="goal" value="mysql" /> Mysql Service
<input type="submit">
</form>'''

cherrypy.quickstart(Root())

And here is the terminal output:

$ python stacktest.py 
[10/Sep/2010:14:25:55] HTTP Serving HTTP on http://0.0.0.0:8080/
CherryPy Checker:
The Application mounted at '' has an empty config.
Submitted goal argument: None
127.0.0.1 - - [10/Sep/2010:14:26:09] "GET / HTTP/1.1" 200 276 "" "Mozilla..."
Submitted goal argument: ['cpu', 'mysql']
127.0.0.1 - - [10/Sep/2010:14:26:15] "POST / HTTP/1.1" 200 276 "http://localhost:8003/" "Mozilla..."
[10/Sep/2010:14:26:26] ENGINE <Ctrl-C> hit: shutting down app engine
[10/Sep/2010:14:26:26] HTTP HTTP Server shut down
[10/Sep/2010:14:26:26] ENGINE CherryPy shut down
$

As you can see, CherryPy will collect multiple controls with the same name into a list. You don't need the [] suffix to tell it to do that. Then, iterate over the list to see which values were submitted. (Keep in mind that, if only one item is selected, then the goal argument will be a single string instead of a list!)